Details

Time bar (total: 6.9s)

sample37.0ms

Algorithm
intervals
Results
21.0ms265×body80valid

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done21
321
217
110
07

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.6b

localize16.0ms

Local error

Found 1 expressions with local error:

3.6b
(/ x (- y (* z t)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
3×associate-/r* add-cbrt-cube add-exp-log associate-/l*
2×associate-/r/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-- div-exp insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 32
Calls
1 calls:
11.0ms
(/ x (- y (* z t)))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(/ x (- y (* z t)))

simplify645.0ms

Counts
35 → 35
Iterations
IterNodes
done2011
31294
2429
1142
066

prune161.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.5b

localize21.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ 1 (- y (* z t)))
3.7b
(* x (/ 1 (- y (* z t))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×times-frac
19×*-un-lft-identity
18×add-cube-cbrt
15×associate-*r* add-exp-log
9×add-cbrt-cube
5×pow1
4×div-exp prod-exp associate-/r/
3×associate-/r* associate-*l* associate-/l* unswap-sqr
2×expm1-log1p-u cbrt-undiv rec-exp flip3-- 1-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 77
Calls
2 calls:
7.0ms
(/ 1 (- y (* z t)))
16.0ms
(* x (/ 1 (- y (* z t))))

series103.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(/ 1 (- y (* z t)))
37.0ms
(* x (/ 1 (- y (* z t))))

simplify817.0ms

Counts
83 → 83
Iterations
IterNodes
done2003
31917
2772
1254
0105

prune231.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 3.5b

localize16.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (/ (- y (* z t)) x))
3.6b
(/ (- y (* z t)) x)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r*
15×add-exp-log
9×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×flip3-- div-sub associate-/r/ pow-flip flip-- inv-pow
Counts
2 → 112
Calls
2 calls:
9.0ms
(/ 1 (/ (- y (* z t)) x))
11.0ms
(/ (- y (* z t)) x)

series161.0ms

Counts
2 → 6
Calls
2 calls:
111.0ms
(/ 1 (/ (- y (* z t)) x))
50.0ms
(/ (- y (* z t)) x)

simplify534.0ms

Counts
118 → 118
Iterations
IterNodes
done2001
21205
1424
0169

prune449.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 3.5b

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
1.4b
(/ (- y (* z t)) (cbrt x))
2.6b
(/ (* (cbrt x) (cbrt x)) (/ (- y (* z t)) (cbrt x)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
47×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
36×cbrt-prod
28×associate-/r*
18×add-exp-log
11×add-cbrt-cube
7×cbrt-undiv div-exp
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
2×clear-num frac-2neg pow1/3 prod-exp cbrt-unprod associate-/l/
1×flip3-- div-sub associate-/r/ flip--
Counts
4 → 140
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
12.0ms
(/ (- y (* z t)) (cbrt x))
19.0ms
(/ (* (cbrt x) (cbrt x)) (/ (- y (* z t)) (cbrt x)))

series681.0ms

Counts
4 → 12
Calls
4 calls:
214.0ms
(cbrt x)
211.0ms
(cbrt x)
183.0ms
(/ (- y (* z t)) (cbrt x))
72.0ms
(/ (* (cbrt x) (cbrt x)) (/ (- y (* z t)) (cbrt x)))

simplify842.0ms

Counts
152 → 152
Iterations
IterNodes
done2000
21812
1552
0195

prune650.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 3.5b

regimes386.0ms

Accuracy

0% (0.1b remaining)

Error of 2.8b against oracle of 2.8b and baseline of 2.8b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample941.0ms

Algorithm
intervals
Results
646.0ms8380×body80valid